ASTM C1059/C1059M-21

This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the
Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
Designation:C1059/C1059M −21
Standard Specification for
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Latex Agents for Bonding Fresh To Hardened Concrete
This standard is issued under the fixed designation C1059/C1059M; the number immediately following the designation indicates the
year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last
reapproval. A superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope* 3. Terminology
1.1 This specification covers latex bonding agents, suitable 3.1 Definitions:
for brush, broom, or spray application, to bond fresh concrete 3.1.1 For definitions of terms used in this specification,
refer to Terminology C125.
to hardened concrete.
3.2 Definitions of Terms Specific to This Standard:
1.2 These latex bonding agents are intended for bonding
3.2.1 bond strength, n—a measure of the force required to
new concrete to old concrete such as interior surfaces, floors,
separate surfaces which have been bonded together.
roadways, bridge decks, ramps, runways, walks, and curbs.
3.2.2 bonding agent, n—a couplant that physically attaches
1.3 The values stated in either SI units or inch-pound units
one material surface to another.
are to be regarded separately as standard. The values stated in
each system are not necessarily exact equivalents; therefore, to 3.2.3 latex, n—a stable dispersion of polymeric substance in
ensure conformance with the standard, each system shall be
an essentially aqueous medium.
used independently of the other, and values from the two
4. Classification
systems shall not be combined.
4.1 This specification provides for the classification of the
1.4 The text of this specification refers to notes and foot-
latex bonding agents in accordance with use.
notes that provide explanatory material. These notes and
4.1.1 Type I (Redispersable), is restricted for use in interior
footnotes (excluding those in tables and figures) shall not be
work not subject to water immersion or high humidity.
considered as requirements of this specification.
4.1.2 Type II (Non-redispersable), may be used for areas
1.5 This international standard was developed in accor-
subject to high humidity or immersion in water and is suitable
dance with internationally recognized principles on standard-
for use in other areas.
ization established in the Decision on Principles for the
5. Ordering Information
Development of International Standards, Guides and Recom-
mendations issued by the World Trade Organization Technical
5.1 Purchase orders for these materials shall identify:
Barriers to Trade (TBT) Committee.
5.1.1 The number of this specification and the required type,
and
2. Referenced Documents
5.1.2 Supplementary requirements if necessary.
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2.1 ASTM Standards:
6. Physical Properties
C125 Terminology Relating to Concrete and Concrete Ag-
6.1 The material shall conform to the requirements of Table
gregates
1 when tested in accordance with Test Method C1042.
C1042 Test Method for Bond Strength of Latex Systems
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Used With Concrete By Slant Shear (Withdrawn 2008)
7. Sampling
7.1 For sampling of bulk quantities, a batch or lot shall be
considered a unit of manufacture as prepared for shipment or
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This specification is under the jurisdiction of ASTM Committee C09 on
may consist of a blend of two or more production runs of
Concrete and ConcreteAggregates and is the direct responsibility of Subcommittee
material. A composite sample shall be taken and it shall
C09.25 on Organic Materials for Bonding.
provide a volume of at least 4 L [1 gal].
Current edition approved April 1, 2021. Published May 2021. Originally
approved in 1986. Last previous edition approved in 2013 as C1059/C1059M – 13.
7.2 When the latex bonding agent to be sampled is in
DOI: 10.1520/C1059_C1059M-21.
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containers, the sample shall be obtained by taking a portion out
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
of the containers that is equal in number to the next integer
Standards volume information, refer to the standard’s Document Summary page on
larger than the cube root of the total number of containers in
the ASTM website.
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the lot. Grab samples shall be taken from each container and
The last approved version of this historical standard is referenced on
www.astm.org. they shall have a volume of at least 0.25 L [0.5 pt.].
*A Summary of Changes section appears at the end of this standard
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